The CERN RD39 Collaboration is developing super-radiation hard cryogenic Si detectors for applications in experiments of the LHCand the future LHCUpgrade. Radiation hardness up to the fluence of 10^16 neq/cm^2 is required in the future experiments. Significant improvement in the radiation hardness of silicon sensors has taken place during the past years. However, 10^16 neq/cm^2 is well beyond the radiation tolerance of even the most advanced semiconductor detectors made by commonly adopted technologies. Furthermore, at this radiation load the carrier trapping will limit the charge collection depth to the range of 20–30 mocron regardless of the depletion depth. The key of our approach is freezing the trapping that affects Charge Collection Efficiency (CCE).

Recent results from the CERN RD39 Collaboration on super-radiation hard cryogenic silicon detectors for LHC and LHC upgrade / J. Harkonen; M. Abreu; P. Anbinderis; T. Anbinderis; N. D'Ambrosio; W. De Boer; E. Borchi; K. Borer; M. Bruzzi; S. Buontempo; W. Chen; V. Cindro; B. Dezillie; A. Dierlamm; V. Eremin; E. Gaubas; V. Gorbatenko; V. Granata; E. Grigoriev; S. Grohmann; F. Hauler; E. Heijne; S. Heising; O. Hempel; R. Herzog; I. Ilyashenko; S. Janos; L. Jungermann; V. Kalesinskas; J. Kapturauskas; R. Laiho; Z. Li; P. Luukka; I. Mandic; R. De Masi; D. Menichelli; M. Mikuz; O. Militaru; T.O. Niinikoski; G. Nuessle; V. O'Shea; S. Pagano; S. Paul; B. Perea Solano; K. Piotrzkowski; S. Pirollo; K. Pretzl; M. Rahman; P. Rato Mendes; X. Rouby; G. Ruggiero; K. Smith; P. Sousa; E. Tuominen; E. Tuoyinen; J. Vaitkus; E. Verbitskaya; C. Da Via; L. Vlasenko; M. Vlasenko; E. Wobst; M. Zavrtanik. - In: NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH. SECTION A, ACCELERATORS, SPECTROMETERS, DETECTORS AND ASSOCIATED EQUIPMENT. - ISSN 0168-9002. - STAMPA. - 535:(2004), pp. 384-388. [10.1016/j.nima.2004.07.157]

Recent results from the CERN RD39 Collaboration on super-radiation hard cryogenic silicon detectors for LHC and LHC upgrade

E. Borchi;M. Bruzzi;D. Menichelli;S. Pirollo;
2004

Abstract

The CERN RD39 Collaboration is developing super-radiation hard cryogenic Si detectors for applications in experiments of the LHCand the future LHCUpgrade. Radiation hardness up to the fluence of 10^16 neq/cm^2 is required in the future experiments. Significant improvement in the radiation hardness of silicon sensors has taken place during the past years. However, 10^16 neq/cm^2 is well beyond the radiation tolerance of even the most advanced semiconductor detectors made by commonly adopted technologies. Furthermore, at this radiation load the carrier trapping will limit the charge collection depth to the range of 20–30 mocron regardless of the depletion depth. The key of our approach is freezing the trapping that affects Charge Collection Efficiency (CCE).
2004
535
384
388
J. Harkonen; M. Abreu; P. Anbinderis; T. Anbinderis; N. D'Ambrosio; W. De Boer; E. Borchi; K. Borer; M. Bruzzi; S. Buontempo; W. Chen; V. Cindro; B. Dezillie; A. Dierlamm; V. Eremin; E. Gaubas; V. Gorbatenko; V. Granata; E. Grigoriev; S. Grohmann; F. Hauler; E. Heijne; S. Heising; O. Hempel; R. Herzog; I. Ilyashenko; S. Janos; L. Jungermann; V. Kalesinskas; J. Kapturauskas; R. Laiho; Z. Li; P. Luukka; I. Mandic; R. De Masi; D. Menichelli; M. Mikuz; O. Militaru; T.O. Niinikoski; G. Nuessle; V. O'Shea; S. Pagano; S. Paul; B. Perea Solano; K. Piotrzkowski; S. Pirollo; K. Pretzl; M. Rahman; P. Rato Mendes; X. Rouby; G. Ruggiero; K. Smith; P. Sousa; E. Tuominen; E. Tuoyinen; J. Vaitkus; E. Verbitskaya; C. Da Via; L. Vlasenko; M. Vlasenko; E. Wobst; M. Zavrtanik
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Utilizza questo identificatore per citare o creare un link a questa risorsa: https://hdl.handle.net/2158/347405
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